Informations about the INN filename extension and the file formats associated with it

We collected the information you should know about the .inn filename on this page. If you were sent a(n) .inn file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

3 filename extension(s) are in our database

.inn - Micro Focus COBOL Overlay File

The INN file is a Development file, which is connected to the Micro Focus COBOL Overlay File according to our registry. With the adequate settings, the Micro Focus COBOL Overlay File (.inn) files can be opened or converted with the help of Visual COBOL.

.inn - Phantasmagoria Settings

The INN file is a Game Data file, which is connected to the Phantasmagoria Settings according to our registry. With the adequate settings, the Phantasmagoria Settings (.inn) files can be opened or converted with the help of Phantasmagoria.

.inn - Lumion Thumbnail

The INN file is a Data file, which is connected to the Lumion Thumbnail according to our registry. With the adequate settings, the Lumion Thumbnail (.inn) files can be opened or converted with the help of Lumion.

Important! Programs other than the ones listed above may also use the .inn file extension. Even harmful programs can create files with the .inn extension to store data in them. Always be careful with .inn files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .inn file can’t be opened on your computer?

If the program necessary for opening the .inn file is installed properly on your computer, then the quickest and simplest way to open the .inn file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .inn file, you may receive an error message from the associated application, this can be caused by the following:

The .inn file might have been damaged during download. Try downloading the file again.

It’s possible that the .inn file was created with a newer version of the application. If you’re not using the newest version, then try updating the applicationi.

Harmful programs may have modified the associations for the filename extensions. Run a virus check on your computer.

The Windows registry’s database is damaged. With the help of Windows System Restore, you can return to a previous state with system settings that still work.

Incorrectly given .inn extension

The .inn filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .inn files.

ibn,
inm,
ing,
in,
ign,
nn,
inj,
inb,
imn

Maybe you’re not even looking for the .inn file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .inn extension. It’s possible that the one you’re looking for is among them.

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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